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1、《汽车实用英语》句子翻译共分两部分,1、汉译英2、英译汉请翻译一下句子。注意:除特别注释外,英汉都要记哦。Unit1P9-101.汽车主要由四个部分组成,它们是:发动机、底盘、车身和电气设备。Theautomobileconsistsof4parts.Theyare:engine,chassis,bodyandelectricalequipment.2.传动系由离合器、变速箱、传动轴、后桥、差速器、从动轮组成。Thetransmissionsystemconsistsofclutch,gearbo
2、x,propellershaft,realaxleanddifferentialandthedrivingroadwheels.3.制动系统的功能之一是使汽车能在尽可能短的距离内停车。Onefunctionofthebrakingsystemistostopthecarinasshortadistanceaspossible.4.内燃机,顾名思义,就是燃料在气缸内部燃烧,并且把燃烧时的膨胀力转化为驱动车辆的旋转力。Asitsnameindicates,itobtainspowerbyburning
3、thefuelwithinthecylindersandconvertstheexpandingforceofthecombustionintorotaryforcedusedtopropelthevehicle.Unit2P265.ThefollowingdiscussionbroadlyoutlineshowabasicorconventionalElectronicFuelInjectionsystemoperates.下面对一般的电控燃油喷射系统地工作原理做基本介绍。6.Asfueliss
4、prayedintotheintakeairstreams,itmixeswiththeincomingairandvaporizesduetothelowpressureintheintakemanifold.(英译汉)当燃油被喷射到进气空气流中时,燃油就同进来的空气混合在一起,由于进气歧管里的低气压而蒸发。7.进气系统由空气滤清器、空气流量计、节气门、空气进气室、进气歧管和进气门组成。Theairinductionsystemconsistsoftheaircleaner,airflowmet
5、er,throttlevalve,airintakechamber,intakemanifoldrunner,andintakevalve.8.节气门开得时间越长,进入发动机气缸里的气体就越多。Asthetrottlevalveisopenedfurther,moreairisallowedtoentertheenginecylinder.Unit3P40-411.Thevalvespringprovidestheforcenecessarytoclosethevalveandholdittigh
6、tlyagainstitsseat.(英译汉)气门弹簧提供气门关闭时所需要的作用力,保证气门与气门座紧密贴合。2.气门由头部和杆部组成。Avalveconsistsofaheadandstem.3.配气机构由正时齿轮、凸轮轴、挺杆、气门、带有锁止装置的气门弹簧和气门导管组成。Thevalvetrainiscomposedoftiminggears,acamshaft,tappets,valves,springswithfastenersandvalveguides.4.凸轮轴的功用是按特定的顺序准
7、确适时地打开气门并通过气门弹簧的回位作用控制气门的关闭。(英译汉)Camshaft’sfunctionistoopentheenginevalvespositivelyandtimely,inadefinitesequence,andtocontroltheirclosingagainstthereturnactionofthevalvesprings.5.摇臂的一端安装调整螺钉,用来调节摇臂与气门杆尾段之间的气门间隙。(英译汉)Oneendoftherockerarmhasathreadedho
8、letoreceivetheadjustingscrewusedtosetthevalveclearancebetweentherockercontractpadandthevalvestemtip.Unit4P56-576.离合器是一种用以连接和分离发动机和变速器的装置。Theclutchisadeviceusedtoprovidesmoothengagementanddisengagementoftheengineandthetransmision.7.装有自动变速器的汽车一般